Biosynthesis often is no preferred as compared to other methods as the yield is always low.
Concentrate the extract, switch temperature, change pH, etc.
Optimize the parameters (metal ion, extract and reaction conditions) by increasing their concentrations..
Indeed, I think the most possible approach is to find a strain which can tolerate high concentration of specific precursors (HAuCl4, AgNO3, etc), and then incubate the strain in fermentation tank to obtain a high-density cultures.
Thank you Omar Gonzalez-Ortega
Thank you Naveen Kumar Reddy Bogireddy
Thank you Hao Zhou
nano particles are currently being used for dye degradation and heavy metal removal.
04 May 2019 4,653 5 View
Based on the water quality analysis or air quality analysis data, what software can be used for modelling.
03 April 2019 3,695 4 View
for the synthesis of metal oxide with plant extract only and no application of any additional reducing agent!
03 April 2019 880 4 View
Biosynthesis of metal oxide is done with just the plant extract in some case and some with extract plus NaOH in other. Which one is better and why?
03 April 2019 4,408 5 View
The issues that we often face is the yield of the nanoparticles from biosynthesis. As the yield is less we have less nanomaterial that we can use for the application.
03 April 2019 9,161 5 View
dye degradation required some parameters to be studied for the optimization of the conditions. for example, how of dose should be considered based on the volume of the sample to be tested? and...
03 April 2019 9,909 4 View
I am currently pursuing Ph.D in Environmental Science, interested in applying for PDF as coon as I complete my Ph.D .
11 December 2018 6,807 0 View
topics for such works need to be small and feasible for the limited times. works just enough to get a short communication published.
01 January 1970 884 4 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
I used material studio app dmol3 module for geometry optimization for a nanotube, and then I calculated its energy, for some of gas phases and I actually had the outmol file which allows me to...
14 June 2024 5,636 0 View
What's the way out of this problem? Can the single-crystal technique do this task? If yes, What if we also can't make a single crystal of this powder material?
23 May 2024 6,163 2 View
When using different laser energies, what is the effect on the size of nanoparticles? Does it increase or decrease with increasing energy? Please help
15 May 2024 4,690 2 View
actually what is the main difference between chemical synthesis and green synthesis of nanoparticles? while compared to chemical synthesis, how green synthesis reduce the toxity of prepared...
02 May 2024 8,087 3 View
Nanomaterials in a powdered form are challenging to use in laboratory concrete specimen casting. This is due to the minute-sized particles and the safety considerations. Therefore, there is a need...
14 April 2024 5,740 2 View
what is the procedure of synthesis of nanomaterial -Bottom-up -Chemical Etching? Advantage and disadvantagesAdvantages of this technique?
04 April 2024 2,522 2 View
Role of activator and sensitizer and how we select their concentration?
23 March 2024 860 2 View
Is the journal of nanotechnology research a predatory Journal? https://www.fortunejournals.com/journal-of-nanotechnology-research-aimsscope-fjnr.php
19 March 2024 3,503 4 View
In the green synthesis approaches of silver nanoparticles, do plant extracts solely influence secondary metabolite compounds that act as reducing agents and antioxidants? Or do the antibacterial,...
19 March 2024 8,064 4 View